Hey, Had a Dell XPS M1530 since around February last year and was working fine up till now. Left my computer in sleep mode last night (which i do fairly often) but when i got home today and tried to turn it on (by pressing the power button) the button only flashed on for about 3 seconds and there was no other response although i could hear hard drive whirring away. After trying another 2 times I restarted computer (by holding in power button) and then tried to turn on. However i keep getting the same result of the blue flashing on for three seconds then turning back off. Have tried taking out the battery out and putting back in and starting the computer with only power cord but same result every time. My warranty with Dell has run out so i can't just send back. Any ideas?